| /* |
| * Copyright 2015 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.googlejavaformat.intellij; |
| |
| import com.intellij.formatting.FormattingMode; |
| import com.intellij.lang.ASTNode; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Computable; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.codeStyle.ChangedRangesInfo; |
| import com.intellij.psi.codeStyle.CodeStyleManager; |
| import com.intellij.psi.codeStyle.DocCommentSettings; |
| import com.intellij.psi.codeStyle.FormattingModeAwareIndentAdjuster; |
| import com.intellij.psi.codeStyle.Indent; |
| import com.intellij.util.IncorrectOperationException; |
| import com.intellij.util.ThrowableRunnable; |
| import java.util.Collection; |
| import org.checkerframework.checker.nullness.qual.Nullable; |
| |
| /** |
| * Decorates the {@link CodeStyleManager} abstract class by delegating to a concrete implementation |
| * instance (likely IJ's default instance). |
| */ |
| @SuppressWarnings("deprecation") |
| class CodeStyleManagerDecorator extends CodeStyleManager |
| implements FormattingModeAwareIndentAdjuster { |
| |
| private final CodeStyleManager delegate; |
| |
| CodeStyleManagerDecorator(CodeStyleManager delegate) { |
| this.delegate = delegate; |
| } |
| |
| CodeStyleManager getDelegate() { |
| return delegate; |
| } |
| |
| @Override |
| public Project getProject() { |
| return delegate.getProject(); |
| } |
| |
| @Override |
| public PsiElement reformat(PsiElement element) throws IncorrectOperationException { |
| return delegate.reformat(element); |
| } |
| |
| @Override |
| public PsiElement reformat(PsiElement element, boolean canChangeWhiteSpacesOnly) |
| throws IncorrectOperationException { |
| return delegate.reformat(element, canChangeWhiteSpacesOnly); |
| } |
| |
| @Override |
| public PsiElement reformatRange(PsiElement element, int startOffset, int endOffset) |
| throws IncorrectOperationException { |
| return delegate.reformatRange(element, startOffset, endOffset); |
| } |
| |
| @Override |
| public PsiElement reformatRange( |
| PsiElement element, int startOffset, int endOffset, boolean canChangeWhiteSpacesOnly) |
| throws IncorrectOperationException { |
| return delegate.reformatRange(element, startOffset, endOffset, canChangeWhiteSpacesOnly); |
| } |
| |
| @Override |
| public void reformatText(PsiFile file, int startOffset, int endOffset) |
| throws IncorrectOperationException { |
| delegate.reformatText(file, startOffset, endOffset); |
| } |
| |
| @Override |
| public void reformatText(PsiFile file, Collection<TextRange> ranges) |
| throws IncorrectOperationException { |
| delegate.reformatText(file, ranges); |
| } |
| |
| @Override |
| public void reformatTextWithContext(PsiFile psiFile, ChangedRangesInfo changedRangesInfo) |
| throws IncorrectOperationException { |
| delegate.reformatTextWithContext(psiFile, changedRangesInfo); |
| } |
| |
| @Override |
| public void reformatTextWithContext(PsiFile file, Collection<TextRange> ranges) |
| throws IncorrectOperationException { |
| delegate.reformatTextWithContext(file, ranges); |
| } |
| |
| @Override |
| public void adjustLineIndent(PsiFile file, TextRange rangeToAdjust) |
| throws IncorrectOperationException { |
| delegate.adjustLineIndent(file, rangeToAdjust); |
| } |
| |
| @Override |
| public int adjustLineIndent(PsiFile file, int offset) throws IncorrectOperationException { |
| return delegate.adjustLineIndent(file, offset); |
| } |
| |
| @Override |
| public int adjustLineIndent(Document document, int offset) { |
| return delegate.adjustLineIndent(document, offset); |
| } |
| |
| public void scheduleIndentAdjustment(Document document, int offset) { |
| delegate.scheduleIndentAdjustment(document, offset); |
| } |
| |
| @Override |
| public boolean isLineToBeIndented(PsiFile file, int offset) { |
| return delegate.isLineToBeIndented(file, offset); |
| } |
| |
| @Override |
| @Nullable |
| public String getLineIndent(PsiFile file, int offset) { |
| return delegate.getLineIndent(file, offset); |
| } |
| |
| @Override |
| @Nullable |
| public String getLineIndent(PsiFile file, int offset, FormattingMode mode) { |
| return delegate.getLineIndent(file, offset, mode); |
| } |
| |
| @Override |
| @Nullable |
| public String getLineIndent(Document document, int offset) { |
| return delegate.getLineIndent(document, offset); |
| } |
| |
| @Override |
| public Indent getIndent(String text, FileType fileType) { |
| return delegate.getIndent(text, fileType); |
| } |
| |
| @Override |
| public String fillIndent(Indent indent, FileType fileType) { |
| return delegate.fillIndent(indent, fileType); |
| } |
| |
| @Override |
| public Indent zeroIndent() { |
| return delegate.zeroIndent(); |
| } |
| |
| @Override |
| public void reformatNewlyAddedElement(ASTNode block, ASTNode addedElement) |
| throws IncorrectOperationException { |
| delegate.reformatNewlyAddedElement(block, addedElement); |
| } |
| |
| @Override |
| public boolean isSequentialProcessingAllowed() { |
| return delegate.isSequentialProcessingAllowed(); |
| } |
| |
| @Override |
| public void performActionWithFormatterDisabled(Runnable r) { |
| delegate.performActionWithFormatterDisabled(r); |
| } |
| |
| @Override |
| public <T extends Throwable> void performActionWithFormatterDisabled(ThrowableRunnable<T> r) |
| throws T { |
| delegate.performActionWithFormatterDisabled(r); |
| } |
| |
| @Override |
| public <T> T performActionWithFormatterDisabled(Computable<T> r) { |
| return delegate.performActionWithFormatterDisabled(r); |
| } |
| |
| @Override |
| public int getSpacing(PsiFile file, int offset) { |
| return delegate.getSpacing(file, offset); |
| } |
| |
| @Override |
| public int getMinLineFeeds(PsiFile file, int offset) { |
| return delegate.getMinLineFeeds(file, offset); |
| } |
| |
| @Override |
| public void runWithDocCommentFormattingDisabled(PsiFile file, Runnable runnable) { |
| delegate.runWithDocCommentFormattingDisabled(file, runnable); |
| } |
| |
| @Override |
| public DocCommentSettings getDocCommentSettings(PsiFile file) { |
| return delegate.getDocCommentSettings(file); |
| } |
| |
| // From FormattingModeAwareIndentAdjuster |
| |
| /** Uses same fallback as {@link CodeStyleManager#getCurrentFormattingMode}. */ |
| @Override |
| public FormattingMode getCurrentFormattingMode() { |
| if (delegate instanceof FormattingModeAwareIndentAdjuster) { |
| return ((FormattingModeAwareIndentAdjuster) delegate).getCurrentFormattingMode(); |
| } |
| return FormattingMode.REFORMAT; |
| } |
| |
| @Override |
| public int adjustLineIndent(final Document document, final int offset, FormattingMode mode) |
| throws IncorrectOperationException { |
| if (delegate instanceof FormattingModeAwareIndentAdjuster) { |
| return ((FormattingModeAwareIndentAdjuster) delegate) |
| .adjustLineIndent(document, offset, mode); |
| } |
| return offset; |
| } |
| |
| @Override |
| public void scheduleReformatWhenSettingsComputed(PsiFile file) { |
| delegate.scheduleReformatWhenSettingsComputed(file); |
| } |
| } |